Intelligent electrode heating technology
An electrode heating, intelligent technology, applied in ohmic resistance heating, electric heating devices, electrical components, etc., can solve the problems of loss of practical value of electrode heating technology, corrosion of heating solution, changes in electrical conductivity, etc., to achieve significant energy saving effect, heat penetration The effect of low performance and high thermal efficiency
Inactive Publication Date: 2007-01-31
许 建忠
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Problems solved by technology
This method is to directly insert the electrodes of a single-phase or three-phase power supply into the liquid to be heated to directly heat the liquid. Compared with the traditional heating method, this heating method has the advantages of simple heating method, fast heating speed and high efficiency. Many advantages, but in the actual use process, there are the following disadvantages: 1). The conductivity of the heated object changes with the temperature and the concentration of the solution. For example, after the solvent and solute are heated, the concentration of the solution changes, causing the conductivity 2) The electrochemical reaction of the electrode material in the solution heating process not only affects the life of the electrode, but also has a corrosive effect on the heated solution
Since the above problems cannot be solved, the electrode heating technology has lost its practical value to a large extent.
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[0014] The intelligent electrode heating technology is based on the characteristics that the conductivity of the object to be heated changes with the change of the solution temperature and solution concentration. The electric parameters at both ends of the heating electrode (or between the electrodes) are automatically adjusted through the set power control circuit. The distance between the electrodes, or the effective area of the electrodes, or the medium between the electrodes) is automatically adjusted to achieve the purpose of automatically adjusting the electric power to achieve the best heating effect of the new electrode heating technology. It includes three parts: heating electrode, heating container and power automatic adjustment control circuit. The heating electrodes ① and ② are placed in the heating container ③, and the heated liquid is directly filled into the heating container, and is automatically controlled by the power automatic adjustment control circuit to ...
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An intelligent electrode heating technique automatically adjusts the electric parameters (or the distance between electrodes, or the effective area of electrode, or the media between the electrode) of two ends of electrode being heated to realize the automatic adjusting of electric power for obtaining the optimum heating result by set up control circuit of power automatic adjustment according to the characteristics of that the conductivity of the article being heated will be changed along with the changes of solution temperature and solution concentration.
Description
1. Technical field [0001] The invention belongs to the technical field of electric heating. 2. Background technology [0002] The traditional heating method usually uses three methods of convection, radiation, and conduction to transfer heat energy to the object to be heated to achieve the purpose of heating. This heating method transfers heat energy to the surrounding environment while transferring heat energy. The heated object also transfers heat energy to the surrounding environment after being heated, and it takes a certain amount of time for the heated object to be heated from the surface to the inside. The longer the time, the greater the loss of heat energy and the lower the thermal efficiency. Therefore, the traditional heating method is a low-efficiency heating method. The electrode heating method is a new heating method developed in recent years. This method is to directly insert the electrodes of a single-phase or three-phase power supply i...
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IPC IPC(8): H05B3/60
Inventor 许建忠
Owner 许 建忠